|
Age
| | |
|
- Range: 15-74 years
| | |
|
- Median: 42 years
| | |
|
- Mean: 45 years (SD 13)
| | |
|
Sex
| | |
|
- Male
|
23
|
74
|
|
- Female
|
8
|
26
|
|
- M/F ratio: 2.9
| | |
|
Major presenting clinical symptoms* (From 31 cases)
|
Frequency
|
%
|
|
Nasal obstruction
|
15
|
48
|
|
Rhinorrhea
|
4
|
13
|
|
Epistaxis
|
4
|
13
|
|
Fever
|
3
|
10
|
|
Dysphagia
|
3
|
10
|
|
Orbital swelling and pain
|
2
|
7
|
|
Blurred vision and headache
|
1
|
3
|
|
Epiphora
|
1
|
3
|
|
Chronic oral ulcer
|
1
|
3
|
|
Palatal mass
|
1
|
3
|
|
Morphologic patterns (From 22 cases)
|
Frequency
|
%
|
|
Lymphoma cell size
| | |
|
- Predominantly small
|
0
|
0
|
|
- Mixed small and medium-sized
|
2
|
9
|
|
- Predominantly medium-sized
|
6
|
27
|
|
- Mixed medium-sized and large
|
11
|
50
|
|
- Predominantly large
|
3
|
17
|
|
- Anaplastic
|
0
|
0
|
|
Angioinvasion
| | |
|
- Present
|
15
|
68
|
|
- Not identified
|
7
|
32
|
|
Tissue necrosis
| | |
|
- Present
|
21
|
95
|
|
- Not identified
|
1
|
5
|
